Which measures are the same for the two data sets?
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Which measures are the same for the two data sets?
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Fill in the blank: The deviation for each observation is computed by _______________ the observation.
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What is the symbol for sample standard deviation?
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Graphically, how is variance represented?
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True or false: Standard deviation, s, has the same unit of measure as the data.
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How do you think is the best way to compute standard deviation?
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Can standard deviation be negative?
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True or false: We always divide by “n” when computing sample standard deviation.
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What is the biggest problem with sample standard deviation?
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For these data, what is the range?
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Which value is a good estimate of the standard deviation for these data?
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Which value is a good estimate of the standard deviation for these data?
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Fill in the blank: The standard deviation including the seven extreme values will be ______________ the standard deviation computed without the seven values.
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Where would you choose to live if you want a stable climate with low variability in temperature?
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Which mutual fund would you choose if you are a risk taker and want to try to get the highest possible percent return?
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